Designating a hypothetical first stage of experiencing or receiving impressions; specifically designating the most basic or primal mode of experience (normally in the first year of life) in which awareness of self, time, and space is lacking.
Chiefly associated with the American psychiatrist H. S. Sullivan (1892–1949)..
Origin
1940s. From proto- + -taxis + -ic. Compare earlier parataxic and also syntaxic.